@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');


/* =========================================
   ベース設定
========================================= */
:root {
    --primary-color: #0056b3;
    --accent-color: #f39c12;
    --text-color: #333333;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
}

body {
    margin: 0;
    padding: 0;
    font-family: "Noto Sans", sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-white);
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =========================================
   ヘッダー
========================================= */
.header {
    background-color: var(--bg-white);
    border-bottom: 1px solid #dddddd;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    font-weight: bold;
    font-size: 1.4rem;
    color: var(--primary-color);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-nav a {
    color: var(--text-color);
    font-weight: bold;
    transition: color 0.2s;
}

.header-nav a:hover {
    color: var(--primary-color);
}

.hero-image-area {
    flex: 1;
    perspective: 2000px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.laptop-frame {
    position: relative;
    width: 100%;
    max-width: 650px;
    transform: rotateY(-18deg) rotateX(8deg) rotateZ(2deg);
    transform-style: preserve-3d;
}

.laptop-screen {
    position: relative;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 
        -20px 30px 60px rgba(0,0,0,0.2),
        0 10px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    z-index: 2;
}

.laptop-screen img {
    width: 100%;
    height: auto;
    display: block;
}


/* =========================================
   ボタン共通
========================================= */
.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color) !important;
    padding: 8px 20px;
    border-radius: 4px;
    transition: background-color 0.2s, color 0.2s;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-white) !important;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--bg-white) !important;
    padding: 15px 30px;
    border-radius: 4px;
    font-weight: bold;
    display: inline-block;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.2s, background-color 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #e67e22;
    transform: translateY(-2px);
}

.btn-large {
    font-size: 1.2rem;
    padding: 20px 40px;
    border-radius: 50px;
}

/* =========================================
   ヒーローエリア
========================================= */
.hero {
    background-color: var(--bg-light);
    padding: 60px 0;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-text-area {
    flex: 1;
}

.hero-image-area {
    flex: 1;
    text-align: center;
}

.hero-catchphrase {
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 10px;
}

.hero-title {
    font-size: 2.2rem;
    line-height: 1.4;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 30px;
}

.hero-badges {
    margin-bottom: 30px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.badge {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

/* =========================================
   コンソーシアム帯
========================================= */
.info-bar {
    background-color: #333333;
    color: var(--bg-white);
    text-align: center;
    padding: 10px;
    font-size: 0.9rem;
}

/* =========================================
   セクション共通
========================================= */
.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
    color: var(--primary-color);
}

/* =========================================
   選ばれる理由（特徴カード）
========================================= */
.features-overview {
    padding: 40px 0 80px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--bg-white);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.feature-card img {
    margin-bottom: 20px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: 1.1rem;
    line-height: 1.5;
    margin: 0;
}

/* =========================================
   機能詳細（ジグザグ配置）
========================================= */
.features-detail {
    background-color: var(--bg-light);
    padding: 80px 0;
}

.detail-row {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 80px;
}

.detail-row:last-child {
    margin-bottom: 0;
}

.detail-row.reverse {
    flex-direction: row-reverse;
}

.detail-text {
    flex: 1;
}

.detail-image {
    flex: 1;
    text-align: center;
}

.detail-number {
    display: inline-block;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.detail-text h3 {
    font-size: 1.5em;
    margin: 0 0 20px;
    line-height: 1.4;
}

/* =========================================
   お問い合わせフォーム
========================================= */
.contact-section {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.contact-intro {
    text-align: center;
    margin-bottom: 40px;
}

.contact-form {
    max-width: 650px;
    margin: 0 auto;
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

/* ハニーポット（Bot罠）用のスタイル */
.hp-wrapper {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333333;
}

.form-group .required {
    color: #e74c3c;
    font-size: 0.9rem;
    margin-left: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #cccccc;
    border-radius: 5px;
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-submit {
    margin-top: 30px;
    text-align: center;
}

.form-submit button {
    width: 100%;
    max-width: 300px;
}

.contact-email-direct {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: #666666;
}

.contact-email-direct a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* フォーム送信結果フィードバック */
.form-feedback {
    max-width: 650px;
    margin: 0 auto 30px;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    font-weight: bold;
    line-height: 1.5;
}

.form-feedback.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-feedback.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* =========================================
   フッター
========================================= */
.footer {
    background-color: #222222;
    color: #cccccc;
    text-align: center;
    padding: 40px 0;
}

.footer p {
    margin: 0 0 10px 0;
}

.footer .copyright {
    font-size: 0.8rem;
    margin-top: 20px;
    opacity: 0.7;
}

/* =========================================
   レスポンシブ対応
========================================= */
@media (max-width: 768px) {
    .header-nav {
        display: none;
    }
    
    .hero-container,
    .detail-row,
    .detail-row.reverse {
        flex-direction: column;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .detail-text h3 {
        font-size: 1.4rem;
    }
    
    .contact-form {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}